
Long Hill township
- County:
- Morris County
- County Seat:
- No
- Area (mi²):
- 11.797
- State:
- New Jersey
Long Hill township is located in Morris County, New Jersey. Long Hill township has a 2025 population of 8,633. Long Hill township is currently growing at a rate of 0.12% annually and its population has increased by 0.37% since the most recent census, which recorded a population of 8,601 in 2020.
The average household income in Long Hill township is $211,586 with a poverty rate of 5.44%. The median age in Long Hill township is 42.1 years: 42.7 years for males, and 40.5 years for females.